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Round|Natural|GIA

5.22ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2235375462

Certificate GIA 2235375462

Diamond specifications and retailer prices

From HK$518,483 HKD
$66,085 USD
As of October 29, 2026
Save HK$96,981 HKD (16%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$615,464 HKD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 5.22ct natural round diamond

This 5.22ct natural round sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235375462. Listed at 9 retailers as of October 29, 2026, with prices from HK$518,483 to HK$615,464, a HK$96,981 spread on the same certified stone. The Diamond Guys lists it at HK$615,464. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.22
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2235375462
Dimensions11.13 × 11.10 × 6.87 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
11.13 mm11.10 mm5.22 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235375462
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$522,851 HKD|Low: HK$478,627 HKD|High: HK$683,506 HKD|Avg: HK$570,853 HKD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3HK$478,627 HKD
Retailer 1HK$522,851 HKD
Retailer 2HK$565,892 HKD
Retailer 4HK$611,939 HKD
Retailer 5HK$683,506 HKD

46 data points across 5 retailers

9 retailersHK$518,483 HKD to HK$615,464 HKD

Retailer 1
-
HK$478,627 HKD
$61,005 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
HK$518,483 HKD
$66,085 USD
View
B+
Retailer 3
-
HK$522,851 HKD
₹6,346,834 INR
View
B+
Retailer 4
-
HK$523,387 HKD
$66,710 USD
View
B+
Retailer 5
-
HK$544,031 HKD
CA$96,307 CAD
View
B+
Retailer 6
-
HK$565,892 HKD
£56,793 GBP
View
B
Retailer 7
-
HK$590,734 HKD
$75,294 USD
View
B
Retailer 8
-
HK$611,939 HKD
SGD 105,401 SGD
View
Most Expensive
B
The Diamond Guys
1917986857 · Oct 31
HK$615,464 HKD
$78,446 USD
View
8 more retailers have this diamond
Prices start from HK$518,483 HKDSave up to HK$96,981 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
5.22ct Round
HK$518,483 HKD